Attempting to start immutant generates a stacktrace:

console output

Starting Immutant: /Users/ddp/.immutant/current/jboss/bin/standalone.sh
=========================================================================

  JBoss Bootstrap Environment

  JBOSS_HOME: /Users/ddp/.immutant/current/jboss

  JAVA: java

  JAVA_OPTS:  -server -XX:+UseCompressedOops -Xms64m -Xmx512m -XX:MaxPermSize=256m -Djava.net.preferIPv4Stack=true -Djboss.modules.system.pkgs=org.jboss.byteman -Djava.awt.headless=true

=========================================================================

11:09:03,412 INFO  [immutant.boot] (ServerService Thread Pool -- 6) Welcome to Immutant 1.1.1 (BlueChicago), rev: e099b523fb831c13e9958997587a7593133aa094, build: 79
11:09:03,576 WARN  [org.jboss.as.server] (Controller Boot Thread) JBAS015883: No security realm defined for native management service; all access will be unrestricted.
11:09:03,583 WARN  [org.jboss.as.server] (Controller Boot Thread) JBAS015884: No security realm defined for http management service; all access will be unrestricted.
11:09:03,617 ERROR [org.jboss.as.controller.management-operation] (Controller Boot Thread) JBAS014612: Operation ("add") failed - address: ([
    ("subsystem" => "logging"),
    ("custom-handler" => "logstash")
]): java.lang.IllegalArgumentException: JBAS011532: Failed to load module 'net.logstash.loggers.logstash-jboss-logmanager' for handler 'logstash'
	at org.jboss.as.logging.HandlerOperations$HandlerAddOperationStepHandler.createHandlerConfiguration(HandlerOperations.java:244) [jboss-as-logging-7.2.x.slim.incremental.16.jar:7.2.x.slim.incremental.16]
	at org.jboss.as.logging.HandlerOperations$HandlerAddOperationStepHandler.performRuntime(HandlerOperations.java:182) [jboss-as-logging-7.2.x.slim.incremental.16.jar:7.2.x.slim.incremental.16]
	at org.jboss.as.logging.LoggingOperations$LoggingAddOperationStepHandler$1.execute(LoggingOperations.java:204) [jboss-as-logging-7.2.x.slim.incremental.16.jar:7.2.x.slim.incremental.16]

jackson-core-asl-module.xml

<!-- COPIED FROM immutant 1.0.2-full jboss/modules/system/layers/base/org/codehaus/jackson/jackson-core-asl/main/ -->
<?xml version="1.0" encoding="UTF-8"?>

<!--
  ~ JBoss, Home of Professional Open Source.
  ~ Copyright 2011, Red Hat, Inc., and individual contributors
  ~ as indicated by the @author tags. See the copyright.txt file in the
  ~ distribution for a full listing of individual contributors.
  ~
  ~ This is free software; you can redistribute it and/or modify it
  ~ under the terms of the GNU Lesser General Public License as
  ~ published by the Free Software Foundation; either version 2.1 of
  ~ the License, or (at your option) any later version.
  ~
  ~ This software is distributed in the hope that it will be useful,
  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  ~ Lesser General Public License for more details.
  ~
  ~ You should have received a copy of the GNU Lesser General Public
  ~ License along with this software; if not, write to the Free
  ~ Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  ~ 02110-1301 USA, or see the FSF site: http://www.fsf.org.
  -->
<module xmlns="urn:jboss:module:1.0" name="org.codehaus.jackson.jackson-core-asl">
    <properties>
        <property name="jboss.api" value="private"/>
    </properties>

    <resources>
        <resource-root path="jackson-core-asl-1.9.9.jar"/>
        <!-- Insert resources here -->
    </resources>

    <dependencies>
        <module name="javax.api"/>
    </dependencies>
</module>

logstash-module.xml

<!-- FOUND IN ~/.immutant/current/jboss/modules/net/logstash/loggers/logstash_jboss_logmanager/main/
-->
<?xml version="1.0" encoding="UTF-8"?>
<module xmlns="urn:jboss:module:1.0" name="net.logstash.loggers.logstash-jboss-logmanager">
        <resources>
                <resource-root path="logstash-jboss-logmanager-1.0.0.jar" />
                <resource-root path="logstash-core-1.0.0.jar" />
        </resources>
        <dependencies>
                <module name="org.jboss.logmanager" />
                <module name="org.codehaus.jackson.jackson-core-asl" />
        </dependencies>
</module>

standalone.xml

<?xml version="1.0" encoding="UTF-8"?><server xmlns="urn:jboss:domain:1.4">
    <extensions>
        <extension module="org.jboss.as.clustering.infinispan"/>
        <extension module="org.jboss.as.connector"/>
        <extension module="org.jboss.as.deployment-scanner"/>
        <extension module="org.jboss.as.ee"/>
        <extension module="org.jboss.as.jmx"/>
        <extension module="org.jboss.as.logging"/>
        <extension module="org.jboss.as.messaging"/>
        <extension module="org.jboss.as.naming"/>
        <extension module="org.jboss.as.remoting"/>
        <extension module="org.jboss.as.security"/>
        <extension module="org.jboss.as.threads"/>
        <extension module="org.jboss.as.transactions"/>
        <extension module="org.jboss.as.web"/>
        <extension module="org.immutant.jobs"/>
        <extension module="org.immutant.core"/>
        <extension module="org.immutant.daemons"/>
        <extension module="org.immutant.cache"/>
        <extension module="org.immutant.web"/>
        <extension module="org.immutant.messaging"/>
        <extension module="org.immutant.xa"/>
        <extension module="org.projectodd.polyglot.hasingleton"/>
        <extension module="org.projectodd.polyglot.cache"/>
    </extensions>
    <system-properties>
        <property name="org.apache.tomcat.util.buf.UDecoder.ALLOW_ENCODED_SLASH" value="true"/>
        <property name="org.apache.catalina.connector.CoyoteAdapter.ALLOW_BACKSLASH" value="true"/>
        <property name="org.apache.tomcat.util.http.ServerCookie.FWD_SLASH_IS_SEPARATOR" value="false"/>
    </system-properties>
    <management>
        <security-realms>
            <security-realm name="ManagementRealm">
                <authentication>
                    <local default-user="$local"/>
                    <properties path="mgmt-users.properties" relative-to="jboss.server.config.dir"/>
                </authentication>
            </security-realm>
            <security-realm name="ApplicationRealm">
                <authentication>
                    <local default-user="$local" allowed-users="*"/>
                    <properties path="application-users.properties" relative-to="jboss.server.config.dir"/>
                </authentication>
                <authorization>
                    <properties path="application-roles.properties" relative-to="jboss.server.config.dir"/>
                </authorization>
            </security-realm>
        </security-realms>
        <management-interfaces>
            <native-interface>
                <socket-binding native="management-native"/>
            </native-interface>
            <http-interface>
                <socket-binding http="management-http"/>
            </http-interface>
        </management-interfaces>
    </management>
    <profile>
        <subsystem xmlns="urn:jboss:domain:logging:1.2">

            <custom-handler name="logstash" class="net.logstash.loggers.logstash_jboss_logmanager.LogstashSizeRotatingFileHandler" module="net.logstash.loggers.logstash-jboss-logmanager">
              <properties>
                <property name="fileName" value="${jboss.server.log.dir}/logstash.log"/>
                <property name="timeZone" value="UTC"/>
                <property name="autoFlush" value="true"/>
                <property name="maxBackupIndex" value="10"/>
                <property name="rotateSize" value="209715200"/>
              </properties>
	    </custom-handler>

            <console-handler name="CONSOLE">
                <level name="${jboss.logging.level:INFO}"/>
                <formatter>
                    <pattern-formatter pattern="%K{level}%d{HH:mm:ss,SSS} %-5p [%c] (%t) %s%E%n"/>
                </formatter>
            </console-handler>
            <periodic-rotating-file-handler name="FILE" autoflush="true">
                <formatter>
                    <pattern-formatter pattern="%d{HH:mm:ss,SSS} %-5p [%c] (%t) %s%E%n"/>
                </formatter>
                <file relative-to="jboss.server.log.dir" path="server.log"/>
                <suffix value=".yyyy-MM-dd"/>
                <append value="true"/>
            </periodic-rotating-file-handler>
            <logger category="org.apache">
                <level name="WARN"/>
            </logger>
            <logger category="org.hornetq">
                <level name="WARN"/>
            </logger>
            <logger category="org.infinispan">
                <level name="INFO"/>
            </logger>
            <logger category="org.infinispan.jmx">
                <level name="WARN"/>
            </logger>
            <logger category="org.infinispan.factories">
                <level name="WARN"/>
            </logger>
            <logger category="org.jboss.modules">
                <level name="WARN"/>
            </logger>
            <logger category="org.jboss.msc">
                <level name="WARN"/>
            </logger>
            <logger category="org.jboss.remoting">
                <level name="WARN"/>
            </logger>
            <logger category="org.jboss.as.security">
                <level name="WARN"/>
            </logger>
            <logger category="org.jboss.as.naming">
                <level name="WARN"/>
            </logger>
            <logger category="org.jboss.as.server">
                <level name="WARN"/>
            </logger>
            <logger category="org.jboss.as.server.deployment">
                <level name="INFO"/>
            </logger>
            <logger category="org.jboss.as.server.deployment.scanner">
                <level name="WARN"/>
            </logger>
            <logger category="org.jboss.as.remoting">
                <level name="WARN"/>
            </logger>
            <logger category="org.jboss.as.domain.http.api">
                <level name="ERROR"/>
            </logger>
            <logger category="org.jboss.as.connector.logging">
                <level name="WARN"/>
            </logger>
            <logger category="org.quartz">
                <level name="WARN"/>
            </logger>
            <logger category="org.xnio">
                <level name="WARN"/>
            </logger>
            <logger category="com.arjuna">
                <level name="WARN"/>
            </logger>
            <logger category="sun.rmi">
                <level name="WARN"/>
            </logger>
            <logger category="org.jboss.as.dependency.private">
                <level name="ERROR"/>
            </logger>
            <logger category="org.jboss.as.connector.subsystems.datasources">
                <level name="ERROR"/>
            </logger>
            <logger category="org.jboss.as.messaging">
                <level name="WARN"/>
            </logger>
            <logger category="org.jboss.as.clustering.infinispan">
                <level name="WARN"/>
            </logger>
            <logger category="org.projectodd.polyglot.cache.as">
                <level name="WARN"/>
            </logger>
            <logger category="org.jboss.web">
                <level name="WARN"/>
            </logger>
            <root-logger>
                <level name="${jboss.logging.level:INFO}"/>
                <handlers>
                    <handler name="CONSOLE"/>
                    <handler name="FILE"/>
                </handlers>
            </root-logger>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:deployment-scanner:1.1">
            <deployment-scanner deployment-timeout="1200" path="deployments" relative-to="jboss.server.base.dir" scan-interval="5000"/>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:ee:1.1">
            <spec-descriptor-property-replacement>false</spec-descriptor-property-replacement>
            <jboss-descriptor-property-replacement>true</jboss-descriptor-property-replacement>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:infinispan:1.4">
            <cache-container name="web" aliases="standard-session-cache" default-cache="local-web" module="org.jboss.as.clustering.web.infinispan">
                <local-cache name="local-web" batching="true">
                    <file-store passivation="false" purge="false"/>
                </local-cache>
            </cache-container>
            <cache-container name="polyglot" default-cache="default">
                <local-cache name="default" start="EAGER">
                    <eviction max-entries="10000" strategy="LRU"/>
                    <expiration max-idle="100000"/>
                    <transaction mode="FULL_XA"/>
                </local-cache>
            </cache-container>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:jca:1.1">
            <archive-validation enabled="false" fail-on-error="true" fail-on-warn="false"/>
            <bean-validation enabled="false"/>
            <default-workmanager>
                <short-running-threads>
                    <core-threads count="1"/>
                    <queue-length count="50"/>
                    <max-threads count="50"/>
                    <keepalive-time time="10" unit="seconds"/>
                </short-running-threads>
                <long-running-threads>
                    <core-threads count="1"/>
                    <queue-length count="50"/>
                    <max-threads count="50"/>
                    <keepalive-time time="10" unit="seconds"/>
                </long-running-threads>
            </default-workmanager>
            <cached-connection-manager/>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:jmx:1.2">
            <expose-resolved-model/>
            <expose-expression-model/>
            <remoting-connector/>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:messaging:1.3">
            <hornetq-server>
                <persistence-enabled>true</persistence-enabled>
                <journal-file-size>102400</journal-file-size>
                <journal-min-files>2</journal-min-files>
                <connectors>
                    <netty-connector name="netty" socket-binding="messaging"/>
                    <netty-connector name="netty-throughput" socket-binding="messaging-throughput">
                        <param key="batch-delay" value="50"/>
                    </netty-connector>
                    <in-vm-connector name="in-vm" server-id="0"/>
                </connectors>
                <acceptors>
                    <netty-acceptor name="netty" socket-binding="messaging"/>
                    <netty-acceptor name="netty-throughput" socket-binding="messaging-throughput">
                        <param key="batch-delay" value="50"/>
                        <param key="direct-deliver" value="false"/>
                    </netty-acceptor>
                    <in-vm-acceptor name="in-vm" server-id="0"/>
                </acceptors>
                <security-settings>
                    <security-setting match="#">
                        <permission type="send" roles="guest"/>
                        <permission type="consume" roles="guest"/>
                        <permission type="createNonDurableQueue" roles="guest"/>
                        <permission type="deleteNonDurableQueue" roles="guest"/>
                    </security-setting>
                </security-settings>
                <address-settings>
                    <address-setting match="#">
                        <dead-letter-address>jms.queue.DLQ</dead-letter-address>
                        <expiry-address>jms.queue.ExpiryQueue</expiry-address>
                        <redelivery-delay>0</redelivery-delay>
                        <max-size-bytes>20971520</max-size-bytes>
                        <address-full-policy>PAGE</address-full-policy>
                        <message-counter-history-day-limit>10</message-counter-history-day-limit>
                    </address-setting>
                </address-settings>
                <jms-connection-factories>
                    <connection-factory name="InVmConnectionFactory">
                        <connectors>
                            <connector-ref connector-name="in-vm"/>
                        </connectors>
                        <entries>
                            <entry name="java:/ConnectionFactory"/>
                        </entries>
                        <consumer-window-size>1</consumer-window-size>
                        <connection-ttl>1800000</connection-ttl>
                    </connection-factory>
                    <connection-factory name="RemoteConnectionFactory">
                        <connectors>
                            <connector-ref connector-name="netty"/>
                        </connectors>
                        <entries>
                            <entry name="java:jboss/exported/jms/RemoteConnectionFactory"/>
                        </entries>
                    </connection-factory>
                </jms-connection-factories>
                <security-enabled>false</security-enabled>
                <jmx-management-enabled>true</jmx-management-enabled>
            </hornetq-server>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:naming:1.2">
            <remote-naming/>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:remoting:1.1">
            <connector name="remoting-connector" socket-binding="remoting" security-realm="ApplicationRealm"/>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:resource-adapters:1.0"/>
        <subsystem xmlns="urn:jboss:domain:security:1.2">
            <security-domains>
                <security-domain name="other" cache-type="default">
                    <authentication>
                        <login-module code="Remoting" flag="optional">
                            <module-option name="password-stacking" value="useFirstPass"/>
                        </login-module>
                        <login-module code="RealmDirect" flag="required">
                            <module-option name="password-stacking" value="useFirstPass"/>
                        </login-module>
                    </authentication>
                </security-domain>
                <security-domain name="jboss-web-policy" cache-type="default">
                    <authorization>
                        <policy-module code="Delegating" flag="required"/>
                    </authorization>
                </security-domain>
            </security-domains>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:threads:1.1"/>
        <subsystem xmlns="urn:jboss:domain:transactions:1.2">
            <core-environment>
                <process-id>
                    <uuid/>
                </process-id>
            </core-environment>
            <recovery-environment socket-binding="txn-recovery-environment" status-socket-binding="txn-status-manager"/>
            <coordinator-environment default-timeout="300"/>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:web:1.4" default-virtual-server="default-host" native="false">
            <connector name="http" protocol="HTTP/1.1" scheme="http" socket-binding="http"/>
            <virtual-server name="default-host" enable-welcome-root="false">
                <alias name="localhost"/>
                <alias name="example.com"/>
            </virtual-server>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:immutant-jobs:1.0"/>
        <subsystem xmlns="urn:jboss:domain:immutant-core:1.0"/>
        <subsystem xmlns="urn:jboss:domain:immutant-daemons:1.0"/>
        <subsystem xmlns="urn:jboss:domain:immutant-cache:1.0"/>
        <subsystem xmlns="urn:jboss:domain:immutant-web:1.0"/>
        <subsystem xmlns="urn:jboss:domain:immutant-messaging:1.0"/>
        <subsystem xmlns="urn:jboss:domain:immutant-xa:1.0"/>
        <subsystem xmlns="urn:jboss:domain:polyglot-hasingleton:1.0"/>
        <subsystem xmlns="urn:jboss:domain:polyglot-cache:1.0"/>
    </profile>
    <interfaces>
        <interface name="management">
            <inet-address value="${jboss.bind.address.management:127.0.0.1}"/>
        </interface>
        <interface name="public">
            <inet-address value="${jboss.bind.address:127.0.0.1}"/>
        </interface>
        <interface name="unsecure">
            <inet-address value="${jboss.bind.address.unsecure:127.0.0.1}"/>
        </interface>
    </interfaces>
    <socket-binding-group name="standard-sockets" default-interface="public" port-offset="${jboss.socket.binding.port-offset:0}">
        <socket-binding name="management-native" interface="management" port="${jboss.management.native.port:9999}"/>
        <socket-binding name="management-http" interface="management" port="${jboss.management.http.port:9990}"/>
        <socket-binding name="management-https" interface="management" port="${jboss.management.https.port:9443}"/>
        <socket-binding name="ajp" port="8009"/>
        <socket-binding name="http" port="${http.port:8080}"/>
        <socket-binding name="https" port="8443"/>
        <socket-binding name="messaging" port="5445"/>
        <socket-binding name="messaging-group" port="0" multicast-address="${jboss.messaging.group.address:231.7.7.7}" multicast-port="${jboss.messaging.group.port:9876}"/>
        <socket-binding name="messaging-throughput" port="5455"/>
        <socket-binding name="remoting" port="4447"/>
        <socket-binding name="txn-recovery-environment" port="4712"/>
        <socket-binding name="txn-status-manager" port="4713"/>
        <outbound-socket-binding name="mail-smtp">
            <remote-destination host="localhost" port="25"/>
        </outbound-socket-binding>
    </socket-binding-group>
</server>